baber/WOPTO huggingface dataset:
Patent WO-2020037570-A1 (WO)
Title: Method and device for image registration, and computer program product
Inventor: LI LINSEN
IPC: G06T7/00
Filed: 2018-08-22
Abstract: A method and device for image registration, and a computer program product. The method for image registration comprises: performing, on the basis of a reference image, a first registration with respect to an image to be registered, comprising: determining a first offset between a predetermined area on said image and a corresponding predetermined area on the reference image, and moving all bright spots on said image on the basis of the first offset; performing, on the basis of the reference image, a second registration with respect to said image having undergone the first registration, comprising: merging said image having undergone the first registration and the reference image, calculating the offset of all overlapped bright spots in the predetermined area on the merged image so as to determine a second offset, two or more bright spots distanced by less than a predetermined number of pixels being one overlapped bright spot, and moving, on the basis of the second offset, all bright spots on said image having undergone the first registration, thus implementing the registration of said image. The method implements high-precision image registration and satisfies scenarios having high-precision requirements on image correction.
Patent WO-2019100795-A1 (WO)
Inventor: WANG JIAQING
IPC: H04L1/00
Filed: 2018-08-29
Abstract: 本申请公开了一种编码方法、装置、电子设备和存储介质，用以解决现有技术中对待编码的序列分段不灵活的问题。方法包括：根据待编码的序列的长度及传输码率，确定对所述待编码的序列分段的目标数量；根据所述目标数量，对所述待编码的序列进行分段处理；将分段处理后的每个子序列进行编码，并在编码后级联。由于在本申请实施例中，根据待编码的序列的长度及传输码率，确定对待编码的序列分段的目标数量，根据目标数量，对待编码的序列进行分段处理。灵活地对待编码的序列进行分段处理，提高了编码的性能。
Patent WO-2019062562-A1 (WO)
Title: Information indication method, user equipment and base station
Inventor: CHEN LI
IPC: H04W28/06
Filed: 2018-09-14
Abstract: The present disclosure provides an information indication method, user equipment, and a base station, said method comprising: user equipment receiving a media access control random access response protocol data unit (MAC RAR PDU) sent by a base station, the MAC RAR PDU carrying padding indication information; and the user equipment determining padding in the MAC RAR PDU according to the padding indication information in the MAC RAR PDU.
Patent WO-2019184269-A1 (WO)
Title: 基于Landsat8含雪影像的云检测方法
Inventor: HAN LING
IPC: G06T7/136
Filed: 2018-09-17
Abstract: 一种基于Landsat 8含雪影像的云检测方法，包括以下步骤：步骤1，选取任一Landsat 8影像作为当前影像；步骤2，获取当前影像中圈定云范围的云阈值；步骤3，剔除通过云阈值在当前影像中圈定的云范围中的假异常，得到剔除假异常后的云影像。能够有效的解决传统云检测方法产生的云雪混淆问题，适用于不同纬度地区且不受云量的限制。
Patent WO-2020061799-A1 (WO)
Inventor: ZHENG XIAOJIN
IPC: H04W28/14
Filed: 2018-09-26
Abstract: The present application provides a data transmission method and device. The method comprises: a wireless access device, such as a radio access network (RAN), allocating, for example, data to each radio access technology (RAT) link according to link quality information (such as a link transmission speed, a link load, a packet loss rate, and a transmission delay) of the RAT link; and the wireless access device sending to user equipment, such as a mobile phone and a tablet, the allocated data in parallel via the RAT link. Thus, a data offloading process in a data transmission process is performed on the wireless access device, and the wireless access device allocates data to each link according to the link quality information of the RAT link, such that more data is allocated to an RAT link having link quality information indicating high link quality (such as an RAT link having a high link transmission speed, a low link load, a low packet loss rate, and a low transmission delay). The method provided by the present application improves data offloading performance when data is transmitted between the wireless access device and the user equipment via multiple links, and improves a data transmission speed between the wireless access device and the user equipment.
Patent WO-2020015165-A1 (WO)
Title: Electronic device, safety warning method on basis of driving behavior of user and storage medium
Inventor: WU ZHUANGWEI
IPC: B60W40/09
Filed: 2018-09-26
Abstract: An electronic device, a safety warning method on the basis of driving behavior of a user and a storage medium. The method comprises: acquiring traffic condition information and speed information during a vehicle driving process of a user in a preset time period (S301); according to a pre-trained safety warning model on the basis of driving behavior of a user, analyzing the acquired traffic information and the speed information to determine a safety warning value on the basis of the driving behavior of the user for the user (S302); if the determined safety warning value on the basis of the driving behavior of the user is greater than or equal to a pre-defined safety score threshold, sending alert information to a predetermined server end, the alert information carrying identity information of the user or vehicle identifier information (S303). The method can identify aberrant driving behaviors of a driver in different traffic conditions in all aspects, and comprehensively evaluate the driving behaviors of the user to provide safety alerts according thereto.
Patent WO-2020015205-A1 (WO)
Inventor: ZHANG RUIJUN
IPC: C23C14/24
Filed: 2018-10-10
Abstract: A vapor deposition device, comprising: a vacuum cavity (10) for placing a substrate to be vapor-deposited (70); a plurality of anti-sticking plates (20) provided in the vacuum cavity (10), the plurality of anti-sticking plates (20) being spliced to form an accommodating space (20a) having an opening (20b), wherein the opening (20b) is opposite to the substrate to be vapor-deposited (70); an adhesion cavity (30) provided in the accommodating space (20a), the adhesion cavity (30) being provided with an evaporation port (30a) opposite to the opening (20b); and an evaporation source (40) provided in the adhesion cavity (30), the evaporation source (40) being opposite to the evaporation port (30a) and used for evaporating an organic functional material, so that the organic functional material is formed into a film on the substrate to be vapor-deposited (70), wherein an inner surface of the adhesion cavity (30) close to the evaporation source (40) is a rough surface. Also disclosed is a vapor deposition device.
Patent WO-2020073344-A1 (WO)
Inventor: LI BIAO
IPC: H05K3/46
Filed: 2018-10-12
Abstract: The present invention provides a manufacturing method for an embedded circuit board, comprising: providing an inner laminate (10), which is a dual-sided circuit board; providing a third circuit board (103) and a fourth circuit board (104), and respectively press-fitting same onto two sides of the inner laminate (10); providing two spaced through holes (30) on a structure obtained in the previous step; electroplating the outer side surfaces of the third circuit board (103) and the four circuit board (104) and the inner side surfaces of the through holes (30), so as to form a first electroplated layer (50); removing a structure between the two through holes (30) to form a slotted hole (40) having the two through holes (30) as two ends; receiving an electronic element (200) and fixing same in a middle part of the slotted hole (40), so that electrodes (201) of the electronic element (200) respectively face towards the two ends of the slotted hole (40) and are electrically connected to the first electroplated layer (50); providing a first circuit board (101) and a second circuit board (102), and respectively press-fitting same onto two sides of a structure obtained in the previous step so as to embed the electronic element (200); and performing surface treatment on a structure obtained in the previous step to obtain an embedded circuit board (100). The present invention further provides an embedded circuit board (100) made with the manufacturing method.
Patent WO-2019076337-A1 (WO)
Title: Improved arrangement of light sources and detectors in a lidar system
Inventor: QIU CHUNXIN
IPC: G01S7/481
Filed: 2018-10-18
Abstract: A Light Detection and Ranging (LiDAR) system (100), comprises: a light source (102) comprising a plurality of laser emitters, each laser emitter configured to generate an outgoing laser beam; a light detector (104) comprising a plurality of photon detectors; a mirror system (106) for changing the direction of outgoing laser beams to scan a target region; a control system (112) for controlling the LiDAR system.
Patent WO-2019128402-A1 (WO)
Title: 解决回声消除失效的方法、系统及存储介质
Inventor: CHEN WENJIE
IPC: G10L21/0208
Filed: 2018-10-19
Abstract: 一种解决回声消除失效的方法、系统及存储介质，该方法包括：启动回声消除算法，自适应滤波器进行收敛，以使滤波函数的系数稳定（S100）；预设麦克风所允许收取的信号强度最大幅度值，检测麦克风信号是否小于所述最大幅度值（S200）；当麦克风收取的信号大于或等于最大幅度值，就提示用户将电视机音量调小，或者电视机系统自动调小音量以确保麦克风收取的信号强度小于最大幅度值（S300）；回声消除在信号不失真的情况下进行，自适应滤波函数W(n)的系数能一直保持稳定，避免了由于信号失真引起自适应滤波器多次收敛（S400）。该方法很好地解决了自适应滤波器由于麦克风信号出现削顶失真而多次收敛引起回声消除失效的问题。
Patent WO-2020082227-A1 (WO)
Inventor: LIU SHASHA
IPC: H01L27/11524
Filed: 2018-10-23
Abstract: A three-dimensional memory device (200, 201), comprising: a memory stack (204) comprising interleaved conductive layers (203) and dielectric layers (205); a channel structure (216) extending vertically through the memory stack (204) and comprising: a channel plug (218) in a lower portion of the channel structure (216); a memory film (220) along a sidewall of the channel structure (216); and a semiconductor channel (222) over the memory film (220) and in contact with the channel plug (218); and a semiconductor layer above the memory stack (204) and comprising a semiconductor plug (232) above and in contact with the semiconductor channel (222). A method for forming the three-dimensional memory device (200, 201) is also provided.
Patent WO-2019105221-A1 (WO)
Inventor: HUANG RAO
IPC: G06F9/445
Filed: 2018-11-13
Abstract: 本公开涉及一种储能系统的启动方法及储能设备，所述方法包括系统恢复过程，所述系统恢复过程包括：在所述储能系统的启动过程中，检测目标文件的状态，所述目标文件为所述储能设备正常启动所需的文件；当所述目标文件的状态为缺失状态或损坏状态时，根据保存在所述储能系统的配置区域中的系统升级安装文件，更新所述目标文件；重新检测所述目标文件的状态，若所述目标文件的状态正常，则完成所述储能系统的启动。
Patent WO-2019105339-A1 (WO)
Inventor: HE FENGRONG
IPC: H01G11/78
Filed: 2018-11-27
Abstract: 本发明公开了一种可降低内压的超级电容器系统，包括超级电容器和微型电池，所述超级电容器与所述微型电池的连接方式为内置式或对接式，所述内置式是将所述微型电池置于所述超级电容器内部；所述对接式是将所述微型电池的外壳与所述超级电容器的外壳通过连通器相对接。在使用过程中可以通过设置在超级电容器系统内的微型电池消耗掉产生的气体，从而降低超级电容器内压，使超级电容器具有使用寿命长、内压低、安全可靠等特点。另一方面，本发明提供一种可降低内压的超级电容器系统的制备方法，包括如下步骤：1)提供微型电池；2)电芯前处理；3)集成过程。
Patent WO-2019109904-A1 (WO)
Title: 智能终端控制方法、智能终端及具有存储功能的装置
Inventor: QIAN WEN
IPC: G06F3/01
Filed: 2018-12-04
Abstract: 本发明涉及智能终端技术领域，公开了一种智能终端控制方法、智能终端及具有存储功能的装置。该发明包括智能终端开启虚拟现实模式，获取环境感应数据，该智能终端利用该环境感应数据计算环境感应值，判断环境感应值是否不小于预设值，若环境感应值不小于预设值，则退出智能终端的虚拟现实模式。通过上述方式，在使用环境发生变化时能控制智能终端，使得智能终端及使用智能终端的用户不受使用环境的影响。
Patent WO-2019153880-A1 (WO)
Title: Method for downloading mirror file in cluster, node, and query server
Inventor: SUN YULIN
IPC: H04L29/08
Filed: 2018-12-14
Abstract: The present application provides a method for downloading a mirror file in a cluster, a node, and a query server. The method is suitable for a cluster comprising a file server and N nodes. The file server provides at least one node among the N nodes with a service of downloading the mirror file. The at least one node among the N nodes which has downloaded the mirror file provides at least one node among the N nodes with the service of downloading the mirror file. N is a positive integer greater than 1. The method comprises: a first download node among the N nodes receiving information concerning a first upstream download node, sent by a query server, the first upstream download node being a node that is determined from a download source set, on the basis of a balanced download policy, to provide a service of downloading the mirror file to the first download node, the download source set comprising a file server and at least one node among the N nodes which has downloaded the mirror file; and the first download node downloading the mirror file from the first upstream download node. The technical solutions of the embodiments of the present application can reduce the occupancy of download service resources in a cluster environment, thereby improving download efficiency of the cluster.
Patent WO-2020098101-A1 (WO)
Inventor: LI CHENGWEI
IPC: H04R9/06
Filed: 2018-12-27
Abstract: Disclosed in the present invention is a loudspeaker module, comprising a module central housing and a static electricity-removing structure; the static electricity-removing structure comprises a conductive plastic member, a metal insert connected to the conductive plastic member, a conductive steel sheet and a fixing component; a protruding part is arranged on an outer side wall of the module central housing; the metal insert and the fixing component are injection molded onto the protruding part; one end of the conductive steel sheet is connected to the metal insert, and the other end is connected to a first position of an external device; the conductive plastic member is fixed onto the protruding part by means of a secondary injection molding mode; and the metal insert is conductively connected to the fixing component by means of the conductive plastic member. The present speaker module is arranged at a second position of the external device by means of the fixing component.
Patent WO-2020133355-A1 (WO)
Inventor: LI WEI
IPC: F02M26/19
Filed: 2018-12-29
Abstract: 一种气体混合器，包括混合器外壳（1）和混合器芯体（2），混合器芯体（2）包括燃气芯体（21）和EGR芯体（22），燃气芯体（21）内设置有两个交错布置的燃气喷射管（3），EGR芯体（22）内设置有四个EGR喷射管（4，5）并形成十字交叉的EGR混合芯。将气体混合器的燃气混合芯结构和EGR混合芯结构均设计为十字交叉的组合形式，从而使得燃气和EGR废气均能够从径向喷射管的多个喷射孔中喷出并充满混合器芯体（2）的截面，进而改善进入混合器芯体的燃气以及EGR废气的均匀程度，兼具较低的压力损失以及较高的工作可靠性，同时，还能够降低混合器的混合效果对下游管路导向的敏感度。
Patent WO-2019214292-A1 (WO)
Inventor: ZHI SHAOFEI
IPC: H04L29/08
Filed: 2019-01-18
Abstract: 本申请公开一种资源获取方法，包括向服务器发送获取待获取资源的资源获取指令，以使所述服务器将所述资源获取指令发送至一个CDN系统，进而使所述一个CDN系统确定可用的缓存服务器并返回该缓存服务器的地址，其中，所述一个CDN系统为存储有所述待获取资源的多个CDN系统中的一个；根据所述缓存服务器的地址访问所述缓存服务器以获取所述资源，当所述资源获取失败时，依次向服务器发送从所述多个CDN系统中的其他CDN系统获取所述资源的资源获取指令直至获得所述资源。
Patent WO-2020154975-A1 (WO)
Title: 用于点云数据的存储方法、回放方法及计算机可读介质
Inventor: WANG HAN
IPC: G06F16/51
Filed: 2019-01-30
Abstract: 一种用于点云数据的存储方法、回放方法及计算机可读介质，所述存储方法采用至少三层结构的方式进行存储，所述三层结构包括文件层、数据帧层和数据包层，其中所述文件层包括文件头、设备信息表和至少一个所述数据帧；所述数据帧层中，每个数据帧包括帧头和至少一个数据包，所述帧头中包含有数据帧的地址信息；所述数据包层中，每个数据包包括数据包头和点云数据，所述数据包头中包含有当前数据包所隶属的传感器的设备信息和时间戳信息。所述用于点云数据的存储方法允许用户实时存储点云数据，存储的点云文件鲁棒性强并且便于回放。
Patent WO-2019165968-A1 (WO)
Inventor: GAO XUEJUAN
IPC: H04L5/00
Filed: 2019-02-27
Abstract: Provided are an uplink control information transmission method, an uplink control information receiving method, and a terminal, a base station and a device. The transmission method comprises: determining a first transmission resource of first uplink control information and second transmission resources of second uplink control information; and when the first transmission resource overlaps at least two second transmission resources in a time domain, simultaneously transmitting the first uplink control information and at least one piece of second uplink control information on the first transmission resource, wherein the at least one piece of second uplink control information is uplink control information borne on the at least two second transmission resources that overlap the first transmission resource in the time domain.
Patent WO-2020186377-A1 (WO)
Title: Dispersion de polyuréthane à base d'eau et son procédé de préparation
Inventor: FENG YANLI
IPC: C08G18/61
Filed: 2019-03-15
Abstract: La présente invention concerne une dispersion de polyuréthane à base d'eau. La dispersion de polyuréthane à base d'eau comprend une fraction résiduelle d'un composé siloxane à terminaison hydroxy dans la chaîne principale et présente une bonne propriété d'anti-adhésivité tout en conservant des propriétés mécaniques supérieures. L'invention concerne également un article en cuir synthétique stratifié préparé avec ladite dispersion de polyuréthane à base d'eau ainsi que le procédé de préparation de l'article en cuir synthétique.
Patent WO-2020191604-A1 (WO)
Inventor: XIA ZHENGSHAN
IPC: H04W72/12
Filed: 2019-03-26
Abstract: A method and an apparatus for reducing interference between different communication systems in a device, and a device, being used for reducing communication interference, without significantly increasing hardware costs. Said method comprises: determining, among a first communication system and a second communication system, a communication system having a lower priority, the first communication system being a cellular communication system, and the second communication system being a communication system of a type other than the cellular communication system; acquiring a first operating frequency of the first communication system; acquiring a second operating frequency of the second communication system; according to the first operating frequency and the second operating frequency, performing interference avoidance on the communication system having a lower priority, the interference avoidance comprising: reducing the transmission power or turning off the transmission function.
Patent WO-2020181585-A1 (WO)
Inventor: CHEN ZHAOYU
IPC: F21S41/657
Filed: 2019-03-27
Abstract: 一种自动调节高度的汽车大灯、高度自动调节方法及汽车，涉及汽车技术领域，自动调节高度的汽车大灯包括：红外线射灯(1)，配置成向行驶路面投射红外条纹，红外条纹通过明暗间隔的水平条形纹构成；红外条纹能够随着路面轮廓的变化形成对应的扭曲条纹；摄像头(2)，配置成采集红外条纹投射在路面轮廓上形成的扭曲条纹的图像信息；图像处理器(3)，图像处理器与摄像头数据连接，配置成获取图像信息并根据图像信息生成高度调节命令；大灯模组(4)，大灯模组与图像处理器数据连接，配置成获取高度调节命令并根据高度调节命令调节大灯模组的大灯照射高度。
Patent WO-2020037990-A1 (WO)
Title: Conflict detection method and device for achieving data transmission
Inventor: LIANG DANDAN
IPC: H04L1/18
Filed: 2019-04-03
Abstract: Embodiments of the present application provide a conflict detection method and device for achieving data transmission, relating to the field of communications. The method comprises: transmitting to a receiving end a data packet comprising conflict detection information, the conflict detection information being used for the receiving end to perform conflict detection on the data packet; during transmission of the data packet, receiving a state indication message transmitted by the receiving end; and parsing the state indication message, and if the state indication message comprises conflict information, executing a retransmission operation corresponding to the data packet. The invention enables a transmission end to quickly recognize a data packet conflict event at a receiving end, and immediately executes a retransmission operation, thereby shortening waiting time and improving channel utilization and data transmission efficiency.
Patent WO-2019196861-A1 (WO)
Title: A device for a power opening tailgate of a vehicle
Inventor: WU BIQUAN
IPC: B62D25/12
Filed: 2019-04-10
Abstract: Disclosed is a device (13) for a power opening tailgate (2) of a vehicle (1). The device comprises an attachment means (11) mountable to a vehicle wall (7) at a first side (14) of the vehicle wall for supporting a working cylinder (3) for opening the tailgate (2), and a component (12) for reinforcement of the vehicle wall (7). The reinforcement component (12) is mountable to the vehicle wall (7) at a second side (16) of the vehicle wall, which second side (16) is opposite to the first side (14) of the vehicle wall, and the attachment means (11) and the reinforcement component (12) are mechanically connectable to each other via a through hole (17) of the vehicle wall (7).
Patent WO-2019201134-A1 (WO)
Inventor: FU LIANGJING
IPC: G06F3/0481
Filed: 2019-04-10
Abstract: 一种分屏显示方法、存储介质及电子设备，所述方法包括：当接收到分屏指令时，将显示界面分成第一子显示界面和第二子显示界面（101）；确定当前运行的第一目标应用、以及与第一目标应用关联的第二目标应用（102）；获取第二目标应用的链接信息（103）；将第一目标应用显示在第一子显示界面，根据链接信息启动第二目标应用，并将第二目标应用显示在第二子显示界面（104）。
Patent WO-2020143133-A1 (WO)
Inventor: LIU TAO
IPC: F24F11/42
Filed: 2019-04-25
Abstract: A defrosting control method, comprising: after an air conditioner continuously operates for a first preset time, selectively measuring a real-time temperature T 1  of an outer coil or an inner coil according to the operation state of the air conditioner; within a second preset time before measuring the real-time temperature T 1 , selectively acquiring the highest temperature T 0  of the outer coil or the inner coil according to the operation state of the air conditioner; comparing the highest temperature T 0  and the real-time temperature T 1 ; and according to the comparison result, determining whether to enable the air conditioner to enter a defrosting mode, the second preset time being less than the first preset time.
Patent WO-2019228188-A1 (WO)
Title: Method and apparatus for marking and displaying spatial size in virtual three-dimensional house model
Inventor: DU XING
IPC: G06T19/00
Filed: 2019-05-15
Abstract: Provided by the present disclosure is a method and apparatus for automatically generating and displaying related sizes in a virtual three-dimensional house model. The method comprises: acquiring a plane floor plan and a three-dimensional house model of the same house; aligning the top view or a sectional view of the three-dimensional house model with the plane floor plan to obtain a correspondence relationship between a unit length of the three-dimensional house model and a unit pixel of the plane floor plan; calculating, according to the correspondence relationship, an actual length corresponding to the unit length of the three-dimensional house model; and calculating, according to the actual length corresponding to the unit length of the three-dimensional house model, the actual size of a room and/or an object in the house, thereby performing presentation.
Patent WO-2020206818-A1 (WO)
Inventor: WANG JINGHUI
IPC: C02F1/00
Filed: 2019-05-23
Abstract: Provided is a double-outlet cylindrical integrated water purifier, comprising a base (10), a filter cartridge mounted on the base (10), and a filter element assembly (30) located in the filter cartridge. The base (10) comprises a raw water flow channel, a pure water flow channel, a waste water flow channel, a purified water flow channel, a pure water branch channel, and a waste water bypass channel; a pure water pipe of the filter element assembly (30) is communicated with the pure water flow channel, and a first check valve (401) for controlling water to unidirectionally flow into the pure water flow channel is provided between the pure water pipe and the pure water flow channel; the pure water flow channel is communicated with the purified water flow channel by means of the pure water branch channel, and a second check valve (402) for controlling water to unidirectionally flow into the purified water flow channel is provided in the pure water branch channel; a waste water outlet end surface of the filter element assembly (30) is communicated with the waste water flow channel, and is further communicated with the purified water flow channel by means of the waste water bypass channel, and a third check valve (403) for controlling water to unidirectionally flow into the purified water flow channel is provided in the waste water bypass channel. According to the cylindrical integrated water purifier, water can be output from two outlets, namely, pure water can be obtained, and large-flow purified water can also be obtained, thereby meeting water demands of users in multiple aspects.
Patent WO-2019242499-A1 (WO)
Title: 视频编码、解码方法、装置、计算机设备和存储介质
Inventor: GAO XINWEI
IPC: H04N19/59
Filed: 2019-06-04
Abstract: 本申请涉及一种视频编码、视频解码方法、装置、计算机设备和存储介质，视频编码方法包括：确定待编码视频帧；获取所述待编码视频帧对应的当前参考帧；确定对应于所述待编码视频帧所配置的采样方式；按照所述采样方式，并根据所述待编码视频帧的分辨率信息，对所述当前参考帧进行采样处理，得到对应的目标参考帧；根据所述目标参考帧对所述待编码视频帧进行编码，得到所述待编码视频帧对应的编码数据。本申请提供的方案可以提高参考帧的使用效率。
Patent WO-2020243975-A1 (WO)
Title: Utilisation d'une composition nutraceutique dans l'alimentation animale
Inventor: LIU HONG
IPC: A23K10/00
Filed: 2019-06-07
Abstract: L'invention concerne une composition comprenant de l'acide benzoïque ou un dérivé d'acide benzoïque pour améliorer les performances de croissance d'un animal soumis à un défi vaccinal contre la coccidiose, et l'utilisation d'acide benzoïque ou d'un dérivé d'acide benzoïque pour améliorer les performances de croissance d'un animal soumis à un défi vaccinal contre la coccidiose.